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TPA2000D1PWRG4 from TI,Texas Instruments

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TPA2000D1PWRG4

Manufacturer: TI

2-W Mono Class-D Audio Amplifier 16-TSSOP -40 to 85

Partnumber Manufacturer Quantity Availability
TPA2000D1PWRG4 TI 467 In Stock

Description and Introduction

2-W Mono Class-D Audio Amplifier 16-TSSOP -40 to 85 The TPA2000D1PWRG4 is a Class-D audio amplifier manufactured by Texas Instruments (TI). Here are its specifications, descriptions, and features:

### **Specifications:**  
- **Output Power:** 1.1W into 8Ω at 5V  
- **Supply Voltage Range:** 2.5V to 5.5V  
- **Efficiency:** Up to 90% (Class-D operation)  
- **THD+N (Total Harmonic Distortion + Noise):** 0.2% (typical) at 1kHz, 1W into 8Ω  
- **Quiescent Current:** 2.3mA (typical)  
- **Shutdown Current:** 0.01μA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** TSSOP-16 (PWR)  

### **Descriptions:**  
- The TPA2000D1PWRG4 is a mono, filter-free Class-D audio amplifier designed for portable applications.  
- It features a differential input to reduce noise and improve audio quality.  
- The device operates in a bridge-tied load (BTL) configuration, eliminating the need for an output coupling capacitor.  
- It includes thermal and short-circuit protection.  

### **Features:**  
- **Filterless Operation:** Eliminates the need for external LC filters.  
- **Low Quiescent Current:** Extends battery life in portable devices.  
- **Differential Inputs:** Reduces common-mode noise.  
- **Thermal & Short-Circuit Protection:** Enhances reliability.  
- **Small Footprint:** 16-pin TSSOP package for space-constrained designs.  
- **Pop & Click Suppression:** Minimizes audible noise during power-up/down.  

This information is sourced from the official Texas Instruments datasheet for the TPA2000D1PWRG4.

Application Scenarios & Design Considerations

2-W Mono Class-D Audio Amplifier 16-TSSOP -40 to 85

Alternative Part Number

  • MAX9710EUI+ --: Class-D audio amplifier in a similar power range with comparable supply voltage and output power, suitable as a functional replacement in many audio designs.
  • PAM8403 --: Low-cost 3W Class-D stereo amplifier with similar supply range and efficiency, commonly used as a drop-in alternative for small audio amplifier applications.
  • LM4871 --: Audio power amplifier from the same manufacturer with comparable output power and supply voltage, offering an easy migration path within the TI portfolio.

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